Office 365 generates lots of audit data. Some of the data seems a little strange, and we need some help to understand it. Office 365 Cloud App Security helps, but at a considerable cost. Do you need the extra insight provided by Cloud App Security? That's a decision you must make.
Microsoft extends the Office 365 data governance framework to cover conversations in Teams. Office 365 captures chats as items in Exchange Online mailboxes that are discoverable with content searches. And audit events work too!
Auditing is usually one of the last things that are considered for implementation in an IT system. The Office 365 audit log gathers a lot of information. Can you use it?